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United StatesPhysics 2Quick questions
Unit 9: Thermodynamics
Quick questions on Entropy and the second law - AP Physics 2 Unit 9
2short Q&A pairs drawn directly from our worked dot-point answer. For full context and worked exam questions, read the parent dot-point page.
What is q1?Show answer
State what happens to the total entropy of an isolated system during a spontaneous (irreversible) process. [1 point]
What is q2?Show answer
State why no heat engine can be efficient. [1 point]
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